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Anonymous users2024-01-24No, the anti-theft door lock is generally not broken, if it is broken, change the lock cylinder or something, and buy a new one on the market.
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Anonymous users2024-01-23Don't buy it, you may not have good goods if you buy it, so it's better to go directly to the local decoration mall to find a store that sells it.
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Anonymous users2024-01-22If you don't have it, buy it on Taobao! Taobao ID: dashengdoor
Fire and security door refers to the function of the door, in order to isolate the fire source in the general shopping mall, many goods are equipped with fire and security doors in the middle.
The quality of the anti-theft door locks is generally okay, there is no problem, and there is no very garbage.
Too much.
Assaph's Helai in Sweden, Ingersoll Rand in the United States. DORMA, VBH, GERMANY, MIWA., JAPAN GOAL。 >>>More
Are you going to buy this kind of lock or this kind of door?
It is important to prepare for winter before the onset of winter in the alpine regions of our country. When the temperature difference between indoor and outdoor is large, the convection of cold and hot air will cause the lock cylinder to be damp. Therefore, you can put two drops of antifreeze oil on it before winter, and then add some gasoline to clean it after the winter passes. >>>More